Title | Strain rate induced amorphization in metallic nanowires |
Publication Type | Journal Article |
Year of Publication | 1999 |
Authors | Ikeda, H, Qi, Y, Cagin, T, Samwer, K, Johnson, WL, Goddard, WA |
Journal | Physical Review Letters |
Volume | 82 |
Pagination | 2900–2903 |
Date Published | 4 |
ISSN | 0031-9007 |
Abstract | Strain rate can induce amorphization/melting in homogeneous elastically strained face centered cubic single crystal nanowires. This transformation is determined by molecular dynamics simulation and is indicated by: the change in the radial distribution function (RDF) expected for an amorphous material; the symmetry in the elastic constants expected for an amorphous material; the vanishing tetragonal shear modulus at the start of the transformation; and a limiting stress for uniform strain rate. |